5.7 sec in total
662 ms
4.8 sec
237 ms
Click here to check amazing Su 0 content for Russia. Otherwise, check out these important facts you probably never knew about su0.ru
Cправочник электромонтера. На сайте собрана вся полезная информация про электрику. Справочные пособия, полезные статьи, справочники
Visit su0.ruWe analyzed Su0.ru page load time and found that the first response time was 662 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
su0.ru performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value12.1 s
0/100
25%
Value14.1 s
1/100
10%
Value400 ms
67/100
30%
Value0.018
100/100
15%
Value17.2 s
4/100
10%
662 ms
164 ms
327 ms
335 ms
958 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 47% of them (14 requests) were addressed to the original Su0.ru, 13% (4 requests) were made to Counter.yadro.ru and 13% (4 requests) were made to Static.j2.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.j2.ru.
Page size can be reduced by 174.6 kB (65%)
267.3 kB
92.7 kB
In fact, the total size of Su0.ru main page is 267.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 114.2 kB which makes up the majority of the site volume.
Potential reduce by 21.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.9 kB or 74% of the original size.
Potential reduce by 1.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Su 0 images are well optimized though.
Potential reduce by 76.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 76.4 kB or 67% of the original size.
Potential reduce by 74.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Su0.ru needs all CSS files to be minified and compressed as it can save up to 74.5 kB or 82% of the original size.
Number of requests can be reduced by 13 (48%)
27
14
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Su 0. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
su0.ru
662 ms
style-all-mini.css
164 ms
var_style.css
327 ms
su0.css
335 ms
58kzxap3g4b7ezvvxu3eqe7edb35830wh6c2s680rfvg6e3np3rqhi0qpjhvo
958 ms
jquery.min.js
31 ms
scr.js
335 ms
noise.jpg
165 ms
logon.png
167 ms
chrome.png
163 ms
mozilla_firefox.png
165 ms
opera_chromium.png
324 ms
opera_presto.png
324 ms
print.css
162 ms
KjpxFg42GxYBAgc5DRdEUlUb
513 ms
514 ms
LjpxFwImWF5EUEdfUFxXSkhECwsCDTgQHxgBRFJFV0ZEYAsAQHFwLg%3D%3D
674 ms
nvv.js
451 ms
wrap.png
163 ms
hit
254 ms
grands.svg
326 ms
hit
128 ms
909 ms
global.min.css
944 ms
jquery-1.8.2.js
1118 ms
global.js
863 ms
dialog.js
868 ms
auth.php
375 ms
hit;smotri
255 ms
hit;smotri
129 ms
su0.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
su0.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
su0.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Su0.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Su0.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
su0.ru
Open Graph description is not detected on the main page of Su 0. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: